VCN247-L Carbon Steel L-handle Welding Jig Position Pin
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Product Description
Weldable L-Handle Spring Index Plunger Introduction
●Product Introduction
This base-welded indexing plunger is supplied in matched left-hand and right-hand sets. The base is integrally cast from high-strength cast iron with black powder coating for anti-rust protection; the locating pin and operating lever are made of galvanized steel. The base is designed with mounting slots for bolt fastening or direct welding onto frames, sheet metal and tooling racks. Toggle the side L-shaped lever to extend or retract the locating pin for precise positioning and quick release. It is a heavy-duty manual positioning locking component with high structural stability and impact resistance, specially developed for industrial occasions requiring firm mounting and heavy-load locking.
●Structural Features
■ Dual Installation Options
Slotted mounting holes allow bolt assembly; the base can be permanently welded in place for superior anti- vibration and anti-pull performance, free from loosening during long-term operation.
Left & Right Hand Versions Available
Separated L(left) and R(right) models for flexible selection according to installation layout and operating direction, matching different operating habits on left and right sides.
High-strength Durable Construction
Cast iron base features outstanding rigidity against deformation and cracking; galvanized pin and lever deliver good wear resistance and rust protection, stable operation under frequent repeated locking/unlocking with strong load capacity superior to ordinary threaded indexing plungers.
Tool-free Easy Operation
Simply flip the external L-shaped lever to control pin extension and retraction without extra tools, greatly improving efficiency of workpiece locking and unloading.
Anti-corrosion Surface Treatment
Black powder coating on the base isolates moisture and oxidation; galvanized pin and fittings resist rust effectively for long service life in ordinary workshop environments.
●Typical Applications
Heavy-duty Welding Jigs & Fixtures
Positioning fixtures for automotive welding, large sheet metal welding frames and steel structure welding toolings; resisting welding vibration and spatter impact during welding processing.
Large Machine Frames & Modular Equipment
Positioning for spliced heavy automation frames, locking of detachable large equipment modules and limit locking of heavy safety guard doors.
Construction Machinery & Heavy Logistics Toolings
Position locking of heavy-duty material racks, angle fixing of auxiliary brackets for construction machinery and locking of large flipping tooling structures.
Sheet Metal Frame Fabrication
The plunger base can be welded onto equipment frames and cabinet sheet metal in advance, avoiding secondary drilling and ensuring permanent stable positioning points.
Heavy-load Assembly Line Positioning
Fixing of baffles on heavy conveying lines, station switching locking of heavy worktables and benchmark positioning for large inspection gauges.
